import subprocess

argv = [r"C:\Users\Administrator\Desktop\faceu8g23\faceu823\tools\png2bdf\png2bdf",r"-o tst\myfont.bdf -f myfont -e 65  C:\Users\Administrator\Desktop\faceu8g23\faceu823\tools\png2bdf\tst\*.png"]

##//out = subprocess.run(argv,stdout = subprocess.PIPE)
##out = subprocess.check_output(argv)
out = subprocess.getoutput(argv)

print(out)
